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Finding the Fourth Proportional to 111,950.60, 167,925.90 and 37,082.30

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Solution

The fourth proportional to 111,950.60, 167,925.90 and 37,082.30 is: 55,623.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,950.60 : 167,925.90 = 37,082.30 : x
  2. Step 2: Convert to fraction form
    111,950.60/167,925.90 = 37,082.30/x
  3. Step 3: Cross multiply
    111,950.60x = 167,925.90 × 37,082.30
  4. Step 4: Simplify right side
    111,950.60x = 6,227,078,601.57
  5. Step 5: Solve for x
    x = 6,227,078,601.57/111,950.60
  6. Step 6: Final answer
    x = 55,623.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.